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Matt Corallo says hardware wallet RNG defensive coding has much room for improvement

thebluematt-hww-rng-defensive-coding

https://x.com/TheBlueMatt/status/2084246996035264948

Captured screenshot of the post by @TheBlueMatt, posted 3 Aug 2026, 11:56 UTC
@TheBlueMatt posted captured full-size capture → original post →
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Matt Corallo states that there is currently little defensive coding around hardware wallet RNGs and identifies substantial low-hanging fruit for improvement. Held as a dated technical opinion from a named Bitcoin developer on the broader hardware-wallet entropy problem. The assessment is the poster's own and is not independently verified here.

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